Base | Representation |
---|---|
bin | 11001111001100… |
… | …010010011111001 |
3 | 1010021121112222110 |
4 | 121321202103321 |
5 | 1342213410040 |
6 | 111041042533 |
7 | 13524205113 |
oct | 3171422371 |
9 | 1107545873 |
10 | 434513145 |
11 | 2032a9180 |
12 | 101626449 |
13 | 6c036891 |
14 | 419ca3b3 |
15 | 2822e980 |
hex | 19e624f9 |
434513145 has 32 divisors (see below), whose sum is σ = 760181760. Its totient is φ = 210184640.
The previous prime is 434513141. The next prime is 434513153. The reversal of 434513145 is 541315434.
It is not a de Polignac number, because 434513145 - 22 = 434513141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (434513141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74236 + ... + 79874.
It is an arithmetic number, because the mean of its divisors is an integer number (23755680).
Almost surely, 2434513145 is an apocalyptic number.
It is an amenable number.
434513145 is a deficient number, since it is larger than the sum of its proper divisors (325668615).
434513145 is a wasteful number, since it uses less digits than its factorization.
434513145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6125.
The product of its digits is 14400, while the sum is 30.
The square root of 434513145 is about 20844.9788918099. The cubic root of 434513145 is about 757.4157058550.
Adding to 434513145 its reverse (541315434), we get a palindrome (975828579).
The spelling of 434513145 in words is "four hundred thirty-four million, five hundred thirteen thousand, one hundred forty-five".
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